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non_local_neighborhood_base.hh
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non_local_neighborhood_base.hh
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/**
* @file non_local_neighborhood_base.hh
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Sat Sep 26 2015
* @date last modification: Wed Nov 25 2015
*
* @brief Non-local neighborhood base class
*
* @section LICENSE
*
* Copyright (©) 2015 EPFL (Ecole Polytechnique Fédérale de Lausanne) Laboratory
* (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_NON_LOCAL_NEIGHBORHOOD_BASE_HH__
#define __AKANTU_NON_LOCAL_NEIGHBORHOOD_BASE_HH__
/* -------------------------------------------------------------------------- */
#include "neighborhood_base.hh"
#include "parsable.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_AKANTU__
class NonLocalNeighborhoodBase : public NeighborhoodBase, public Parsable {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
NonLocalNeighborhoodBase(const SolidMechanicsModel & model,
const ElementTypeMapReal & quad_coordinates,
const ID & id = "non_local_neighborhood",
const MemoryID & memory_id = 0);
virtual ~NonLocalNeighborhoodBase();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// create grid synchronizer and exchange ghost cells
virtual void createGridSynchronizer();
/// compute weights, for instance needed for non-local damage computation
virtual void computeWeights(){};
/// compute the non-local counter part for a given element type map
virtual void weightedAverageOnNeighbours(
__attribute__((unused)) const ElementTypeMapReal & to_accumulate,
__attribute__((unused)) ElementTypeMapReal & accumulated,
__attribute__((unused)) UInt nb_degree_of_freedom,
__attribute__((unused)) const GhostType & ghost_type2) const {};
/// update the weights for the non-local averaging
virtual void updateWeights(){};
/// register a new non-local variable in the neighborhood
virtual void registerNonLocalVariable(__attribute__((unused))
const ID & id){};
/// clean up the unneccessary ghosts
void cleanupExtraGhostElements(std::set<Element> & relevant_ghost_elements);
protected:
/// create the grid
void createGrid();
/* --------------------------------------------------------------------------
*/
/* DataAccessor inherited members */
/* --------------------------------------------------------------------------
*/
public:
virtual inline UInt getNbDataForElements(__attribute__((unused))
const Array<Element> & elements,
__attribute__((unused))
SynchronizationTag tag) const {
return 0;
};
virtual inline void
packElementData(__attribute__((unused)) CommunicationBuffer & buffer,
__attribute__((unused)) const Array<Element> & elements,
__attribute__((unused)) SynchronizationTag tag) const {};
virtual inline void
unpackElementData(__attribute__((unused)) CommunicationBuffer & buffer,
__attribute__((unused)) const Array<Element> & elements,
__attribute__((unused)) SynchronizationTag tag){};
/* --------------------------------------------------------------------------
*/
/* Accessors */
/* --------------------------------------------------------------------------
*/
public:
AKANTU_GET_MACRO(NonLocalVariables, non_local_variables,
const std::set<ID> &);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
protected:
/// list of non-local variables associated to the neighborhood
std::set<ID> non_local_variables;
};
__END_AKANTU__
#endif /* __AKANTU_NON_LOCAL_NEIGHBORHOOD_BASE_HH__ */

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